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2 117 521

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Application

97102484/04, 1997-02-20

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Actual filing date

1997-02-20

(45)

Published

1998-08-20

(72)

Inventor

Mukhin V.M.Begun L.B.Vasil'Ev N.P.Bulanov G.A.Kulikov N.K.Kireev S.G.Papovjan K.O.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Khimiko-Mekhanicheskij Zavod"

METHOD OF RECOVERING DICHLOROETHANE Russian patent published in 1998 - IPC

Abstract RU 2117521 C1

FIELD: chemical engineering. SUBSTANCE: dichloroethane is recovered from vapor-air mixture by bringing it into contact with activated carbon with ratio of mesopore and macropore sum to summary pore volume 0.40-0.65 followed by steam desorption, condensation, and separation of mixture. EFFECT: reduced time of desorption of dichloroethane from sorbent and reduced heat energy consumption. 1 tbl

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RU 2 117 521 C1

Authors

Mukhin V.M.

Begun L.B.

Vasil'Ev N.P.

Bulanov G.A.

Kulikov N.K.

Kireev S.G.

Papovjan K.O.

Dates

1998-08-20—Published

1997-02-20—Filed

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